23649280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 88

約数和(自身を含む): 58953600

約数和(自身を除く): 35304320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 149, 155, 160, 248, 256, 298, 310, 320, 496, 512, 596, 620, 640, 745, 992, 1024, 1192, 1240, 1280, 1490, 1984, 2384, 2480, 2560, 2980, 3968, 4619, 4768, 4960, 5120, 5960, 7936, 9238, 9536, 9920, 11920, 15872, 18476, 19072, 19840, 23095, 23840, 31744, 36952, 38144, 39680, 46190, 47680, 73904, 76288, 79360, 92380, 95360, 147808, 152576, 158720, 184760, 190720, 295616, 369520, 381440, 591232, 739040, 762880, 1182464, 1478080, 2364928, 2956160, 4729856, 5912320, 11824640, 23649280]

約数ペア:

[(1, 23649280), (2, 11824640), (4, 5912320), (5, 4729856), (8, 2956160), (10, 2364928), (16, 1478080), (20, 1182464), (31, 762880), (32, 739040), (40, 591232), (62, 381440), (64, 369520), (80, 295616), (124, 190720), (128, 184760), (149, 158720), (155, 152576), (160, 147808), (248, 95360), (256, 92380), (298, 79360), (310, 76288), (320, 73904), (496, 47680), (512, 46190), (596, 39680), (620, 38144), (640, 36952), (745, 31744), (992, 23840), (1024, 23095), (1192, 19840), (1240, 19072), (1280, 18476), (1490, 15872), (1984, 11920), (2384, 9920), (2480, 9536), (2560, 9238), (2980, 7936), (3968, 5960), (4619, 5120), (4768, 4960)]